Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369080 | Indoaniline dye mixture in dye-donor element for thermal dye transfer | Kristine B. Lawrence | 1994-11-29 |
| 5369081 | Nitropyrazolylazoaniline dye-donor element for thermal dye transfer | Max A. Weaver, Helmut Weber | 1994-11-29 |
| 5340789 | Mixture of indoaniline dyes in dye-donor element for thermal dye transfer | Noel R. Vanier | 1994-08-23 |
| 5340790 | Mixture of indoaniline dyes in dye-donor element for thermal dye transfer | Raymond P. Scaringe, William H. Simpson, Richard C. VanHanehem | 1994-08-23 |
| 5294471 | Optical information recording medium using metallized formazan dyes | Csaba A. Kovacs | 1994-03-15 |